technocloud-public/nginx-unit
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Changing router to application port exchange protocol.

Browse Source 
The application process needs to request the port from the router instead of the
latter pushing the port before sending a request to the application.  This is
required to simplify the communication between the router and the application
and to prepare the router to use the application shared port and then the queue.
This commit is contained in:
Max Romanov
2020-08-11 19:20:10 +03:00
parent bf647588ff
commit 3cbc22a6dc
7 changed files with 342 additions and 97 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/nxt_port.h
View File

@@ -25,6 +25,7 @@ struct nxt_port_handlers_s {
/* File descriptor exchange. */
nxt_port_handler_t change_file;
nxt_port_handler_t new_port;
nxt_port_handler_t get_port;
nxt_port_handler_t mmap;
/* New process */
@@ -77,6 +78,7 @@ typedef enum {
_NXT_PORT_MSG_CHANGE_FILE = nxt_port_handler_idx(change_file),
_NXT_PORT_MSG_NEW_PORT = nxt_port_handler_idx(new_port),
_NXT_PORT_MSG_GET_PORT = nxt_port_handler_idx(get_port),
_NXT_PORT_MSG_MMAP = nxt_port_handler_idx(mmap),
_NXT_PORT_MSG_PROCESS_CREATED = nxt_port_handler_idx(process_created),
@@ -107,6 +109,7 @@ typedef enum {
NXT_PORT_MSG_ACCESS_LOG = nxt_msg_last(_NXT_PORT_MSG_ACCESS_LOG),
NXT_PORT_MSG_CHANGE_FILE = nxt_msg_last(_NXT_PORT_MSG_CHANGE_FILE),
NXT_PORT_MSG_NEW_PORT = nxt_msg_last(_NXT_PORT_MSG_NEW_PORT),
NXT_PORT_MSG_GET_PORT = nxt_msg_last(_NXT_PORT_MSG_GET_PORT),
NXT_PORT_MSG_MMAP = nxt_msg_last(_NXT_PORT_MSG_MMAP)
| NXT_PORT_MSG_CLOSE_FD | NXT_PORT_MSG_SYNC,
@@ -238,6 +241,12 @@ typedef struct {
} nxt_port_msg_new_port_t;
typedef struct {
nxt_port_id_t id;
nxt_pid_t pid;
} nxt_port_msg_get_port_t;
/*
* nxt_port_data_t size is allocation size
* which enables effective reuse of memory pool cache.